Firefox RR 19.x changed the default viewer for Adobe PDF files to use the internal Firefox viewer. This change is now in the ESR version as of 24.x, and the setting (on Windows) is changed to use the internal Firefox viewer when upgrading from 17.x, even if an external viewer had already been configured .

Mar 17, 2019 · Firefox is a very powerful browser and in this 2019 tutorial you learn how to access essential privacy and security settings to protect your online privacy. More info: https://www.privacytools.io Change settings for a specific site. You can allow or block permissions for a specific site. The site will use its settings instead of the default settings. You can also clear data for a site. On your computer, open Chrome . Go to a website. To the left of the web address, click the icon you see: Lock , Info , or Dangerous . Click Site settings. Sep 29, 2019 · Firefox offers a built-in Configuration Editor, accessible by typing about:config in the address field, which provides access to hundreds of different features and settings you can enable, disable

Change settings for a specific site. You can allow or block permissions for a specific site. The site will use its settings instead of the default settings. You can also clear data for a site. On your computer, open Chrome . Go to a website. To the left of the web address, click the icon you see: Lock , Info , or Dangerous . Click Site settings. Sep 29, 2019 · Firefox offers a built-in Configuration Editor, accessible by typing about:config in the address field, which provides access to hundreds of different features and settings you can enable, disable Feb 25, 2020 · If you're in the U.S. and use Firefox, your default encryption settings will now change—say hello to DoH.

This article will help you configure your web browser for safer Internet surfing. It is written for home computer users, students, small business workers, and any other person who works with limited information technology (IT) support and broadband.

Apr 06, 2020 · Users can change the settings for the search engine from the given dialog box in the shape of a drop-down list. The other thing users need to remember here is that using the same options window they can also modify the One-click options for web search engines. Firefox also allows users to add search engines that aren’t on the default list. Dec 22, 2019 · Firefox has one of the best reset options in the business, clearing out clutter (junk data, bad extensions, misconfigured settings) without touching personal info like bookmarks and passwords.